_proxy = '64.233.188.188; 142.250.112.188; 172.253.113.188; 173.194.77.188; 64.233.171.188; 173.194.219.188'


function FindProxyForURL(url, host) {
    if (shExpMatch(host, '*.baidu.com')) {
        //return "DIRECT";
        return '39.156.69.79:80; ';
    }
    if (host == 'mtalk.google.com'
        || host == 'alt1-mtalk.google.com'
        || host == 'alt2-mtalk.google.com'
        || host == 'alt3-mtalk.google.com'
        || host == 'alt4-mtalk.google.com'
        || host == 'alt5-mtalk.google.com'
        || host == 'alt6-mtalk.google.com'
        || host == 'alt7-mtalk.google.com'
        || host == 'alt8-mtalk.google.com'
        || host == 'alt9-mtalk.google.com') {

        return _proxy;
    }

    return "DIRECT";
}